From: "Martin J. Bligh" <mbligh@aracnet.com>
To: Andrew Morton <akpm@digeo.com>,
"linux-mm@kvack.org" <linux-mm@kvack.org>
Subject: Re: NUMA is bust with CONFIG_PREEMPT=y
Date: Wed, 02 Oct 2002 14:49:43 -0700 [thread overview]
Message-ID: <384860000.1033595383@flay> (raw)
In-Reply-To: <3D9B6939.397DB9EA@digeo.com>
> Either you're going to have to change that to get_cpu_only_on_numa() and
> add the matching put_cpu_only_on_numa()'s, or disable preempt in
> the config system.
I'd favour the latter. It doesn't seem that useful on big machines like this, and
adds significant complication ... anyone really want it on a NUMA box? If not,
I'll make a patch to disable it for NUMA machines ...
M.
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next prev parent reply other threads:[~2002-10-02 21:49 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-10-02 21:46 Andrew Morton
2002-10-02 21:49 ` Martin J. Bligh [this message]
2002-10-02 22:02 ` Robert Love
2002-10-02 22:04 ` Martin J. Bligh
2002-10-02 22:15 ` Robert Love
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